Title
Distributed Algorithms For Delay Bounded Minimum Energy Wireless Broadcasting
Abstract
In this article, we investigate two different distributed algorithms for constructing a minimum power broadcast tree with a maximum depth. which corresponds to the maximum tolerable end-to-end delay in the network. Distributed Tree Expansion (DTE) is based on an implementation of a distributed minimum spanning tree algorithm in which the tree grows at each iteration by adding a node that can cover the maximum number of currently uncovered nodes in the network with minimum incremental transmission power and without violating the delay constraint. In Distributed Link Substitution (DLS), given a feasible broadcast tree, the solution is improved by replacing expensive transmissions by transmissions at lower power levels while reserving the feasibility of the tree with respect to the delay bound. Although DTE increases the message complexity to O(n(3)) from O(n(2)Delta.) in a network of size n, it provides up to 50% improvement in total expended power compared to DLS. [Article copies are available for purchase from InfoSci-on-Demand.com]
Year
DOI
Venue
2009
10.4018/jitn.2009040104
INTERNATIONAL JOURNAL OF INTERDISCIPLINARY TELECOMMUNICATIONS AND NETWORKING
Keywords
Field
DocType
Delay Bound, Distributed Systems, Energy Efficient Broadcasting, Networks, Quality-of-Service, Wireless Technologies
Broadcasting,Network delay,Distributed minimum spanning tree,Computer science,Computer network,Quality of service,Real-time computing,Distributed algorithm,Wireless broadcasting,Bounded function
Journal
Volume
Issue
ISSN
1
2
1941-8663
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Serkan Çiftlikli100.34
Figen Öztoprak2173.33
Özgür Erçetin314622.96
Kerem Bulbul4719.69